Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Steele Flats Wind Project LLC | Steele Flats Wind Project LLC | Diller, NE | Southwest Power Pool (SWPP) | 332.6 GWh | Sep 2013 | Dec 2025 | Wind |
| Stella Wind Farm | Big Sky Wind, LLC | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 588.6 GWh | Nov 2018 | Dec 2025 | Wind |
| Stephens Ranch Wind Energy LLC | Stephens Ranch Wind Energy LLC | O'Donnell, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 896.7 GWh | Nov 2014 | Dec 2025 | Wind |
| Sterling I Wind Farm | AEM Wind LLC | Tatum, NM | Southwest Power Pool (SWPP) | 111.1 GWh | Jun 2017 | Dec 2025 | Wind |
| Stillwater Wind, LLC | Pattern Operators LP | Reed Point, MT | NorthWestern Corporation (NWMT) | 252.7 GWh | Sep 2018 | Dec 2025 | Wind |
| Stoltze CoGen1 | F H Stoltze Land & Lumber Co | Columbia Falls, MT | Bonneville Power Administration (BPAT) | 21.0 GWh | Sep 2013 | Dec 2025 | Wood/Wood Waste Solids |
| Stoneray Power Partners, LLC | EDF Renewable Asset Holdings, Inc. | Woodstock, MN | Midcontinent Independent System Operator, Inc. (MISO) | 377.0 GWh | Jan 2019 | Dec 2025 | Wind |
| Stoneridge Solar, LLC | RWE Clean Energy | Thorndale, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 40.8 GWh | - | Dec 2025 | Solar |
| Stony Brook | Massachusetts Mun Wholes Electric Co | Ludlow, MA | ISO New England (ISNE) | 104.0 GWh | Oct 1981 | Dec 2025 | Natural Gas : 74.3% Distillate Fuel Oil : 25.7% |
| Storey Bend Solar | Storey Bend Solar, LLC | Saint Cloud, FL | Duke Energy Florida, Inc. (FPC) | 184.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Storey Solar and Storage | Storey Energy Center, LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 300.8 GWh | Aug 2023 | Dec 2025 | Solar |
| Strauss Wind Farm | Strauss Wind LLC | Lompoc, CA | California Independent System Operator (CISO) | 224.3 GWh | Nov 2023 | Dec 2025 | Wind |
| Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 676.2 GWh | Feb 2010 | Dec 2025 | Wind |
| Stuttgart Solar | Stuttgart Solar, LLC | Stuttgart, AR | Midcontinent Independent System Operator, Inc. (MISO) | 152.7 GWh | Dec 2017 | Dec 2025 | Solar |
| Sugar Creek Power | Northern Indiana Pub Serv Co | West Terre Haute, IN | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 TWh | May 2002 | Dec 2025 | Natural Gas |
| Sugar Creek Wind One LLC | Sugar Creek Wind One LLC | TBD, IL | Midcontinent Independent System Operator, Inc. (MISO) | 581.9 GWh | Oct 2020 | Dec 2025 | Wind |
| Sugar Solar, LLC | Sugar Solar, LLC | Yadkinville, NC | Duke Energy Carolinas (DUK) | 110.3 GWh | Nov 2021 | Dec 2025 | Solar |
| Sullivan (IL) | City of Sullivan - (IL) | Sullivan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 284.0 MWh | May 1946 | Dec 2025 | Distillate Fuel Oil |
| Summit Farms Solar | Dominion Renewable Energy | Moyock, NC | PJM Interconnection, LLC (PJM) | 87.2 GWh | Nov 2016 | Dec 2025 | Solar |
| Summit Street Power Plant | Kent State University | Kent, OH | PJM Interconnection, LLC (PJM) | 29.3 GWh | Dec 2002 | Dec 2025 | Natural Gas |
| Summit Winds | Greenbacker Renewable Energy Corporation | Livermore, CA | California Independent System Operator (CISO) | 191.3 GWh | Jun 2021 | Dec 2025 | Wind |
| Sumrall I Solar Farm | MS Solar 2, LLC | Sumrall, MS | Southern Company Services, Inc. - Trans (SOCO) | 90.2 GWh | May 2017 | Dec 2025 | Solar |
| Sumrall II Solar Farm | Onward Energy | Sumrall, MS | Midcontinent Independent System Operator, Inc. (MISO) | 110.4 GWh | Nov 2017 | Dec 2025 | Solar |
| Sun Mountain Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Unincorporated Pueblo, CO | Public Service Company of Colorado (PSCO) | 448.2 GWh | Nov 2022 | Dec 2025 | Solar |
| Sun Streams 2 | Sun Streams 2, LLC | Hassayampa, AZ | California Independent System Operator (CISO) | 328.2 GWh | May 2021 | Dec 2025 | Solar |
| Sun Streams 3 | Sun Streams PVS, LLC | Arlington, AZ | Arizona Public Service Company (AZPS) | 493.5 GWh | May 2024 | Dec 2025 | Solar |
| Sun Streams 4 | Sun Streams Expansion, LLC | Tonopah, AZ | Arizona Public Service Company (AZPS) | 647.2 GWh | - | Dec 2025 | Solar |
| Sun Streams, LLC | EDP Renewables North America LLC | Arlington, AZ | California Independent System Operator (CISO) | 411.7 GWh | Dec 2019 | Dec 2025 | Solar |
| Sun Valley Solar Project | Sun Valley Solar LLC | Abbott, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 555.7 GWh | Nov 2022 | Dec 2025 | Solar |
| Sundance | Arizona Public Service Co | Casa Grande, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 313.1 GWh | Apr 2002 | Dec 2025 | Natural Gas |
| Sundance Renewable Energy Center | Duke Energy Florida, LLC | Lee, FL | Duke Energy Florida, Inc. (FPC) | 88.1 GWh | - | Dec 2025 | Solar |
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | Southwest Power Pool (SWPP) | 566.2 GWh | Mar 2021 | Dec 2025 | Wind |
| Sundew | Florida Power & Light Co | Port St Lucie, FL | Florida Power & Light Co. (FPL) | 148.0 GWh | Dec 2021 | Dec 2025 | Solar |
| Sunflower County | Sunflower County Solar Project, LLC | Ruleville, MS | Midcontinent Independent System Operator, Inc. (MISO) | 154.8 GWh | Aug 2022 | Dec 2025 | Solar |
| Sunflower Energy Center, LLC | Sunflower Energy Center, LLC | Peabody, KS | Southwest Power Pool (SWPP) | 760.2 GWh | Sep 2023 | Dec 2025 | Wind |
| Sunflower Wind Project | Onward Energy | Mandan, ND | Western Area Power Administration - Rocky Mountain Region (WACM) | 431.6 GWh | Nov 2016 | Dec 2025 | Wind |
| Sunlight Road Solar | Sunlight Road Solar, LLC | Franklinton, LA | Midcontinent Independent System Operator, Inc. (MISO) | 116.3 GWh | Oct 2024 | Dec 2025 | Solar |
| Sunnybrook Solar Project - Hybrid | Sunnybrook Farm Solar, LLC | Scottsburg, VA | PJM Interconnection, LLC (PJM) | 89.8 GWh | Nov 2022 | Dec 2025 | Solar |
| Sunrise Power LLC | Sunrise Power Co LLC | Fellows, CA | California Independent System Operator (CISO) | 1.8 TWh | May 2001 | Dec 2025 | Natural Gas |
| Sunshine Gas Producers | Sunshine Gas Producers LLC | Sylmar, CA | California Independent System Operator (CISO) | 130.3 GWh | Jul 2014 | Dec 2025 | Landfill Gas |
| Sunshine Gateway Solar Energy Center | Florida Power & Light Co | Lake City, FL | Florida Power & Light Co. (FPL) | 134.9 GWh | Dec 2018 | Dec 2025 | Solar |
| Sunshine Valley Solar | EDP Renewables North America LLC | Armagosa, NV | California Independent System Operator (CISO) | 264.1 GWh | Nov 2019 | Dec 2025 | Solar |
| Surry | Virginia Electric & Power Co | Surry, VA | PJM Interconnection, LLC (PJM) | 13.2 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Sutter Energy Center | Calpine Corp-Sutter | Yuba City, CA | Balancing Authority of Northern California (BANC) | 1.8 TWh | Jun 2001 | Dec 2025 | Natural Gas |
| Swallowtail | Florida Power & Light Co | Defuniak Springs, FL | Florida Power & Light Co. (FPL) | 169.7 GWh | - | Dec 2025 | Solar |
| Swamp Cabbage | Florida Power & Light Co | LaBelle, FL | Florida Power & Light Co. (FPL) | 4.4 GWh | - | Dec 2025 | Solar |
| Sweeny Cogen Facility | Sweeny Cogeneration LLC | Old Ocean, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.3 TWh | Jul 1997 | Dec 2025 | Natural Gas : 69.6% Other Gas : 30.4% |
| Sweetbay Solar Center | Florida Power & Light Co | North of Indiantown, FL | Florida Power & Light Co. (FPL) | 130.8 GWh | Dec 2019 | Dec 2025 | Solar |
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | Southwest Power Pool (SWPP) | 765.4 GWh | Sep 2023 | Dec 2025 | Wind |
| Sweetwater Solar | Onward Energy | Green River, WY | PacifiCorp East (PACE) | 173.3 GWh | Nov 2018 | Dec 2025 | Solar |
| Sweetwater Wind 4 LLC | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 633.4 GWh | Apr 2007 | Dec 2025 | Wind |
| Swift 1 | PacifiCorp | Cougar, WA | PacifiCorp West (PACW) | 534.7 GWh | Nov 1958 | Dec 2025 | Water |
| Swift Air Solar I | Origis Energy USA, Inc | Goldsmith, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 311.5 GWh | - | Dec 2025 | Solar |
| Swift Air Solar II | Origis Energy USA, Inc | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 33.9 GWh | - | Dec 2025 | Solar |
| Swift Air Solar III | Origis Energy USA, Inc | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 21.3 GWh | - | Dec 2025 | Solar |
| Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 85.2 GWh | Dec 1979 | Dec 2025 | Other Fuel : 94.4% Natural Gas : 5.6% |
| Sycamore Solar | Dominion Energy Inc. | Gretna, VA | PJM Interconnection, LLC (PJM) | 85.9 GWh | Feb 2023 | Dec 2025 | Solar |
| Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, SC | Dominion Energy South Carolina, Inc. (SCEG) | 564.5 GWh | Mar 1984 | Dec 2025 | Black Liquor : 72.3% Wood/Wood Waste Solids : 18.0% Natural Gas : 9.2% Waste/Other Oil : 0.5% |
| Sabal Palm Solar Center | Florida Power & Light Co | Loxahatchee, FL | Florida Power & Light Co. (FPL) | 156.9 GWh | Mar 2021 | Dec 2025 | Solar |
| SABIC Innovative Plastics Mt. Vernon | SABIC IP Mt. Vernon, LLC | Mount Vernon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 478.4 GWh | May 1996 | Dec 2025 | Natural Gas |
| Sabine | Entergy Texas Inc. | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 TWh | Dec 1961 | Dec 2025 | Natural Gas |
| Sabine River Operations | The Dow Chemical Company | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 TWh | Dec 1947 | Dec 2025 | Natural Gas : 99.4% Other Gas : 0.6% |
| Sac County Wind, LLC | Sac County Wind | Sac City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 321.0 GWh | Nov 2021 | Dec 2025 | Wind |
| Sadler Solar | Dominion Energy Inc. | Emporia, VA | PJM Interconnection, LLC (PJM) | 183.9 GWh | Jun 2021 | Dec 2025 | Solar |
| Sagamore Plant Cogeneration | Tate & Lyle Ingredients Americas Inc | Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 21.3 GWh | Sep 1984 | Dec 2025 | Natural Gas |
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | Southwest Power Pool (SWPP) | 2.1 TWh | Nov 2020 | Dec 2025 | Wind |
| Sage Draw Wind | Sage Draw Wind, LLC | Wilson, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Jul 2021 | Dec 2025 | Wind |
| Sage Solar I-III | CI III VK I TE Partnership LLC | Randolph, UT | PacifiCorp East (PACE) | 136.6 GWh | Aug 2019 | Dec 2025 | Solar |
| Saint Agnes Medical Center | Saint Agnes Medical Center | Fresno, CA | California Independent System Operator (CISO) | 35.1 GWh | Apr 2001 | Dec 2025 | Natural Gas |
| Saint Marys Hospital Power Plant | St Mary's Hospital | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 56.3 GWh | Dec 1970 | Dec 2025 | Natural Gas : 99.5% Distillate Fuel Oil : 0.5% |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 284.1 GWh | Dec 2020 | Dec 2025 | Solar |
| Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | ISO New England (ISNE) | 1.8 TWh | Apr 2018 | Dec 2025 | Natural Gas |
| Salem Street Dept | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 120.0 MWh | Jun 2005 | Dec 2025 | Distillate Fuel Oil |
| Salem Water Plant | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 119.0 MWh | Jul 2003 | Dec 2025 | Distillate Fuel Oil |
| Salinas River Cogeneration | Salinas River Cogeneration Co | San Ardo, CA | California Independent System Operator (CISO) | 261.7 GWh | Oct 1991 | Dec 2025 | Natural Gas |
| Salmon Diesel | Idaho Power Co | Salmon, ID | Idaho Power Company (IPCO) | 36.0 MWh | Nov 1967 | Dec 2025 | Distillate Fuel Oil |
| Salt City Solar Project - Hybrid | Salt City Solar LLC | Circleville, OH | PJM Interconnection, LLC (PJM) | 103.7 GWh | Apr 2023 | Dec 2025 | Solar |
| Salt Creek Township Solar, LLC | Birch Creek Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 104.2 GWh | - | Dec 2025 | Solar |
| Salt Creek Wind | Salt Creek Wind, LLC | Tama County, IA | 52.1 GWh | - | Dec 2025 | Wind | |
| Salt Fork Wind Project, LLC | Southern Power Co | Clarendon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 679.6 GWh | Nov 2016 | Dec 2025 | Wind |
| Sambucus | Florida Power & Light Co | Myakka City, FL | Florida Power & Light Co. (FPL) | 168.4 GWh | Feb 2024 | Dec 2025 | Solar |
| Samson Solar Energy | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 346.7 GWh | Apr 2022 | Dec 2025 | Solar |
| Samson Solar Energy II LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 302.7 GWh | - | Dec 2025 | Solar |
| Samson Solar Energy III LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 278.0 GWh | Oct 2022 | Dec 2025 | Solar |
| San Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 53.4 GWh | Aug 2002 | Dec 2025 | Natural Gas : 97.3% Solar : 2.7% |
| San Isabel Solar, LLC | San Isabel Solar, LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 69.3 GWh | Nov 2016 | Dec 2025 | Solar |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 35.1 GWh | Nov 1984 | Dec 2025 | Natural Gas |
| San Juan Mesa Wind Project LLC | NRG Energy Gas & Wind Holdings Inc | Elida, NM | Southwest Power Pool (SWPP) | 250.5 GWh | Nov 2005 | Dec 2025 | Wind |
| San Juan Solar I | San Juan Solar I, LLC | Kirtland, NM | Public Service Company of New Mexico (PNM) | 484.5 GWh | Sep 2024 | Dec 2025 | Solar |
| San Luis Valley Solar Ranch | Avangrid Power LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 66.0 GWh | Nov 2011 | Dec 2025 | Solar |
| San Miguel | San Miguel Electric Coop, Inc | Christine, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.4 TWh | Dec 1981 | Dec 2025 | Lignite Coal : 99.8% |
| San Pablo Raceway | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 233.4 GWh | Jul 2019 | Dec 2025 | Solar |
| San Roman Wind I, LLC | Acciona Energy USA Global, LLC | Los Fresnos, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 255.7 GWh | Jan 2017 | Dec 2025 | Wind |
| Sand Hill | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.0 TWh | May 2001 | Dec 2025 | Natural Gas |
| Sandrini Solar 100 | EDPR CA Solar Park II LLC | Mettler, CA | California Independent System Operator (CISO) | 235.6 GWh | Nov 2024 | Dec 2025 | Solar |
| Sandrini Solar 200 | EDPR CA Solar Park LLC | Mettler, CA | California Independent System Operator (CISO) | 411.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Sandy Creek Solar Power Plant | Duke Energy Florida, LLC | Panama City, FL | Duke Energy Florida, Inc. (FPC) | 166.6 GWh | Apr 2022 | Dec 2025 | Solar |
| Sandy Ridge Wind 2, LLC | Algonquin Power Co | Tyrone, PA | PJM Interconnection, LLC (PJM) | 251.4 GWh | Aug 2023 | Dec 2025 | Wind |
| Sanford | Florida Power & Light Co | DeBary, FL | Florida Power & Light Co. (FPL) | 7.5 TWh | Jun 1969 | Dec 2025 | Natural Gas |
| Sanford Solar | Sanford Airport Solar, LLC | Sanford, ME | ISO New England (ISNE) | 85.7 GWh | Oct 2020 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on December 2025 generation numbers.| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,766.12 GWh |
| Alaska | # 48 | 139 | 625.46 GWh |
| Arizona | # 16 | 183 | 8,962.31 GWh |
| Arkansas | # 29 | 114 | 5,525.50 GWh |
| California | # 5 | 1,683 | 14,393.99 GWh |
| Colorado | # 31 | 297 | 4,649.38 GWh |
| Connecticut | # 34 | 162 | 4,087.83 GWh |
| Delaware | # 49 | 33 | 469.96 GWh |
| District of Columbia | # 51 | 16 | 14.80 GWh |
| Florida | # 3 | 333 | 19,379.32 GWh |
| Georgia | # 8 | 248 | 12,492.24 GWh |
| Hawaii | # 46 | 70 | 814.97 GWh |
| Idaho | # 41 | 146 | 2,123.12 GWh |
| Illinois | # 4 | 379 | 17,546.79 GWh |
| Indiana | # 13 | 214 | 9,789.95 GWh |
| Iowa | # 20 | 293 | 7,310.28 GWh |
| Kansas | # 28 | 183 | 5,586.75 GWh |
| Kentucky | # 22 | 60 | 6,716.43 GWh |
| Louisiana | # 17 | 84 | 8,587.03 GWh |
| Maine | # 45 | 215 | 1,484.81 GWh |
| Maryland | # 37 | 203 | 3,225.85 GWh |
| Massachusetts | # 43 | 640 | 2,073.13 GWh |
| Michigan | # 11 | 269 | 11,734.82 GWh |
| Minnesota | # 27 | 764 | 5,712.30 GWh |
| Mississippi | # 24 | 56 | 6,090.79 GWh |
| Missouri | # 23 | 125 | 6,623.76 GWh |
| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,639.28 GWh |
| Nebraska | # 36 | 125 | 3,667.32 GWh |
| Nevada | # 38 | 114 | 3,217.22 GWh |
| New Hampshire | # 44 | 56 | 1,878.83 GWh |
| New Jersey | # 30 | 387 | 5,182.27 GWh |
| New Mexico | # 35 | 142 | 3,818.41 GWh |
| New York | # 10 | 950 | 11,800.05 GWh |
| North Carolina | # 9 | 904 | 12,153.04 GWh |
| North Dakota | # 33 | 58 | 4,218.72 GWh |
| Ohio | # 6 | 198 | 13,425.53 GWh |
| Oklahoma | # 18 | 141 | 7,637.23 GWh |
| Oregon | # 21 | 272 | 6,788.64 GWh |
| Pennsylvania | # 2 | 252 | 22,539.49 GWh |
| Rhode Island | # 47 | 100 | 775.70 GWh |
| South Carolina | # 15 | 207 | 8,967.44 GWh |
| South Dakota | # 42 | 52 | 2,122.20 GWh |
| Tennessee | # 19 | 88 | 7,328.17 GWh |
| Texas | # 1 | 947 | 46,150.81 GWh |
| Utah | # 39 | 125 | 2,845.12 GWh |
| Vermont | # 50 | 116 | 189.85 GWh |
| Virginia | # 14 | 237 | 9,421.16 GWh |
| Washington | # 12 | 135 | 10,635.09 GWh |
| West Virginia | # 26 | 39 | 5,763.55 GWh |
| Wisconsin | # 25 | 243 | 5,804.32 GWh |
| Wyoming | # 32 | 70 | 4,436.68 GWh |